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Water Kefir: The Probiotic Soda
Water kefir grains are one of fermentation's great mysteries. Nobody knows exactly where they came from — some say Mexican cacti, others claim they're ancient Tibetan treasures. What we do know is these translucent, cauliflower-like clusters can transform sugar water into a fizzy, probiotic-rich drink that's lighter and more versatile than kombucha.
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